/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef _VIRTIO_CRYPTO_H
#define _VIRTIO_CRYPTO_H
#include <linux/types.h>
#include <linux/virtio_types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
#define VIRTIO_CRYPTO_SERVICE_CIPHER 0
#define VIRTIO_CRYPTO_SERVICE_HASH   1
#define VIRTIO_CRYPTO_SERVICE_MAC    2
#define VIRTIO_CRYPTO_SERVICE_AEAD   3
#define VIRTIO_CRYPTO_OPCODE(service, op)   (((service) << 8) | (op))
struct virtio_crypto_ctrl_header {
#define VIRTIO_CRYPTO_CIPHER_CREATE_SESSION \
	   VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x02)
#define VIRTIO_CRYPTO_CIPHER_DESTROY_SESSION \
	   VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x03)
#define VIRTIO_CRYPTO_HASH_CREATE_SESSION \
	   VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x02)
#define VIRTIO_CRYPTO_HASH_DESTROY_SESSION \
	   VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x03)
#define VIRTIO_CRYPTO_MAC_CREATE_SESSION \
	   VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x02)
#define VIRTIO_CRYPTO_MAC_DESTROY_SESSION \
	   VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x03)
#define VIRTIO_CRYPTO_AEAD_CREATE_SESSION \
	   VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x02)
#define VIRTIO_CRYPTO_AEAD_DESTROY_SESSION \
	   VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x03)
	__le32 opcode;
	__le32 algo;
	__le32 flag;

	__le32 queue_id;
};
struct virtio_crypto_cipher_session_para {
#define VIRTIO_CRYPTO_NO_CIPHER                 0
#define VIRTIO_CRYPTO_CIPHER_ARC4               1
#define VIRTIO_CRYPTO_CIPHER_AES_ECB            2
#define VIRTIO_CRYPTO_CIPHER_AES_CBC            3
#define VIRTIO_CRYPTO_CIPHER_AES_CTR            4
#define VIRTIO_CRYPTO_CIPHER_DES_ECB            5
#define VIRTIO_CRYPTO_CIPHER_DES_CBC            6
#define VIRTIO_CRYPTO_CIPHER_3DES_ECB           7
#define VIRTIO_CRYPTO_CIPHER_3DES_CBC           8
#define VIRTIO_CRYPTO_CIPHER_3DES_CTR           9
#define VIRTIO_CRYPTO_CIPHER_KASUMI_F8          10
#define VIRTIO_CRYPTO_CIPHER_SNOW3G_UEA2        11
#define VIRTIO_CRYPTO_CIPHER_AES_F8             12
#define VIRTIO_CRYPTO_CIPHER_AES_XTS            13
#define VIRTIO_CRYPTO_CIPHER_ZUC_EEA3           14
	__le32 algo;

	__le32 keylen;
#define VIRTIO_CRYPTO_OP_ENCRYPT  1
#define VIRTIO_CRYPTO_OP_DECRYPT  2

	__le32 op;
	__le32 padding;
};
struct virtio_crypto_session_input {

	__le64 session_id;
	__le32 status;
	__le32 padding;
};
struct virtio_crypto_cipher_session_req {
	struct virtio_crypto_cipher_session_para para;
	__u8 padding[32];
};
struct virtio_crypto_hash_session_para {
#define VIRTIO_CRYPTO_NO_HASH            0
#define VIRTIO_CRYPTO_HASH_MD5           1
#define VIRTIO_CRYPTO_HASH_SHA1          2
#define VIRTIO_CRYPTO_HASH_SHA_224       3
#define VIRTIO_CRYPTO_HASH_SHA_256       4
#define VIRTIO_CRYPTO_HASH_SHA_384       5
#define VIRTIO_CRYPTO_HASH_SHA_512       6
#define VIRTIO_CRYPTO_HASH_SHA3_224      7
#define VIRTIO_CRYPTO_HASH_SHA3_256      8
#define VIRTIO_CRYPTO_HASH_SHA3_384      9
#define VIRTIO_CRYPTO_HASH_SHA3_512      10
#define VIRTIO_CRYPTO_HASH_SHA3_SHAKE128      11
#define VIRTIO_CRYPTO_HASH_SHA3_SHAKE256      12
	__le32 algo;

	__le32 hash_result_len;
	__u8 padding[8];
};
struct virtio_crypto_hash_create_session_req {
	struct virtio_crypto_hash_session_para para;
	__u8 padding[40];
};
struct virtio_crypto_mac_session_para {
#define VIRTIO_CRYPTO_NO_MAC                       0
#define VIRTIO_CRYPTO_MAC_HMAC_MD5                 1
#define VIRTIO_CRYPTO_MAC_HMAC_SHA1                2
#define VIRTIO_CRYPTO_MAC_HMAC_SHA_224             3
#define VIRTIO_CRYPTO_MAC_HMAC_SHA_256             4
#define VIRTIO_CRYPTO_MAC_HMAC_SHA_384             5
#define VIRTIO_CRYPTO_MAC_HMAC_SHA_512             6
#define VIRTIO_CRYPTO_MAC_CMAC_3DES                25
#define VIRTIO_CRYPTO_MAC_CMAC_AES                 26
#define VIRTIO_CRYPTO_MAC_KASUMI_F9                27
#define VIRTIO_CRYPTO_MAC_SNOW3G_UIA2              28
#define VIRTIO_CRYPTO_MAC_GMAC_AES                 41
#define VIRTIO_CRYPTO_MAC_GMAC_TWOFISH             42
#define VIRTIO_CRYPTO_MAC_CBCMAC_AES               49
#define VIRTIO_CRYPTO_MAC_CBCMAC_KASUMI_F9         50
#define VIRTIO_CRYPTO_MAC_XCBC_AES                 53
	__le32 algo;

	__le32 hash_result_len;

	__le32 auth_key_len;
	__le32 padding;
};
struct virtio_crypto_mac_create_session_req {
	struct virtio_crypto_mac_session_para para;
	__u8 padding[40];
};
struct virtio_crypto_aead_session_para {
#define VIRTIO_CRYPTO_NO_AEAD     0
#define VIRTIO_CRYPTO_AEAD_GCM    1
#define VIRTIO_CRYPTO_AEAD_CCM    2
#define VIRTIO_CRYPTO_AEAD_CHACHA20_POLY1305  3
	__le32 algo;

	__le32 key_len;

	__le32 hash_result_len;

	__le32 aad_len;

	__le32 op;
	__le32 padding;
};
struct virtio_crypto_aead_create_session_req {
	struct virtio_crypto_aead_session_para para;
	__u8 padding[32];
};
struct virtio_crypto_alg_chain_session_para {
#define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_HASH_THEN_CIPHER  1
#define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_CIPHER_THEN_HASH  2
	__le32 alg_chain_order;
#define VIRTIO_CRYPTO_SYM_HASH_MODE_PLAIN    1
#define VIRTIO_CRYPTO_SYM_HASH_MODE_AUTH     2
#define VIRTIO_CRYPTO_SYM_HASH_MODE_NESTED   3
	__le32 hash_mode;
	struct virtio_crypto_cipher_session_para cipher_param;
	union {
		struct virtio_crypto_hash_session_para hash_param;
		struct virtio_crypto_mac_session_para mac_param;
		__u8 padding[16];
	} u;

	__le32 aad_len;
	__le32 padding;
};
struct virtio_crypto_alg_chain_session_req {
	struct virtio_crypto_alg_chain_session_para para;
};
struct virtio_crypto_sym_create_session_req {
	union {
		struct virtio_crypto_cipher_session_req cipher;
		struct virtio_crypto_alg_chain_session_req chain;
		__u8 padding[48];
	} u;

#define VIRTIO_CRYPTO_SYM_OP_NONE  0
#define VIRTIO_CRYPTO_SYM_OP_CIPHER  1
#define VIRTIO_CRYPTO_SYM_OP_ALGORITHM_CHAINING  2
	__le32 op_type;
	__le32 padding;
};
struct virtio_crypto_destroy_session_req {

	__le64  session_id;
	__u8 padding[48];
};
struct virtio_crypto_op_ctrl_req {
	struct virtio_crypto_ctrl_header header;
	union {
		struct virtio_crypto_sym_create_session_req
			sym_create_session;
		struct virtio_crypto_hash_create_session_req
			hash_create_session;
		struct virtio_crypto_mac_create_session_req
			mac_create_session;
		struct virtio_crypto_aead_create_session_req
			aead_create_session;
		struct virtio_crypto_destroy_session_req
			destroy_session;
		__u8 padding[56];
	} u;
};
struct virtio_crypto_op_header {
#define VIRTIO_CRYPTO_CIPHER_ENCRYPT \
	VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x00)
#define VIRTIO_CRYPTO_CIPHER_DECRYPT \
	VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x01)
#define VIRTIO_CRYPTO_HASH \
	VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x00)
#define VIRTIO_CRYPTO_MAC \
	VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x00)
#define VIRTIO_CRYPTO_AEAD_ENCRYPT \
	VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x00)
#define VIRTIO_CRYPTO_AEAD_DECRYPT \
	VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x01)
	__le32 opcode;

	__le32 algo;

	__le64 session_id;

	__le32 flag;
	__le32 padding;
};
struct virtio_crypto_cipher_para {

	__le32 iv_len;

	__le32 src_data_len;

	__le32 dst_data_len;
	__le32 padding;
};
struct virtio_crypto_hash_para {

	__le32 src_data_len;

	__le32 hash_result_len;
};
struct virtio_crypto_mac_para {
	struct virtio_crypto_hash_para hash;
};
struct virtio_crypto_aead_para {

	__le32 iv_len;

	__le32 aad_len;

	__le32 src_data_len;

	__le32 dst_data_len;
};
struct virtio_crypto_cipher_data_req {

	struct virtio_crypto_cipher_para para;
	__u8 padding[24];
};
struct virtio_crypto_hash_data_req {

	struct virtio_crypto_hash_para para;
	__u8 padding[40];
};
struct virtio_crypto_mac_data_req {

	struct virtio_crypto_mac_para para;
	__u8 padding[40];
};
struct virtio_crypto_alg_chain_data_para {
	__le32 iv_len;

	__le32 src_data_len;

	__le32 dst_data_len;

	__le32 cipher_start_src_offset;

	__le32 len_to_cipher;

	__le32 hash_start_src_offset;

	__le32 len_to_hash;

	__le32 aad_len;

	__le32 hash_result_len;
	__le32 reserved;
};
struct virtio_crypto_alg_chain_data_req {

	struct virtio_crypto_alg_chain_data_para para;
};
struct virtio_crypto_sym_data_req {
	union {
		struct virtio_crypto_cipher_data_req cipher;
		struct virtio_crypto_alg_chain_data_req chain;
		__u8 padding[40];
	} u;

	__le32 op_type;
	__le32 padding;
};
struct virtio_crypto_aead_data_req {

	struct virtio_crypto_aead_para para;
	__u8 padding[32];
};
struct virtio_crypto_op_data_req {
	struct virtio_crypto_op_header header;
	union {
		struct virtio_crypto_sym_data_req  sym_req;
		struct virtio_crypto_hash_data_req hash_req;
		struct virtio_crypto_mac_data_req mac_req;
		struct virtio_crypto_aead_data_req aead_req;
		__u8 padding[48];
	} u;
};
#define VIRTIO_CRYPTO_OK        0
#define VIRTIO_CRYPTO_ERR       1
#define VIRTIO_CRYPTO_BADMSG    2
#define VIRTIO_CRYPTO_NOTSUPP   3
#define VIRTIO_CRYPTO_INVSESS   4
#define VIRTIO_CRYPTO_S_HW_READY  (1 << 0)
struct virtio_crypto_config {

	__u32  status;

	__u32  max_dataqueues;

	__u32 crypto_services;

	__u32 cipher_algo_l;
	__u32 cipher_algo_h;
	__u32 hash_algo;
	__u32 mac_algo_l;
	__u32 mac_algo_h;
	__u32 aead_algo;

	__u32 max_cipher_key_len;

	__u32 max_auth_key_len;
	__u32 reserve;

	__u64 max_size;
};
struct virtio_crypto_inhdr {

	__u8 status;
};
#endif
